diff --git a/target-mips/translate_init.c b/target-mips/translate_init.c
index 1b45884e9b4a38935baed772a1d6285d3ec6b47b..bb33c7cfebd7effdc584e86df9d9b3ebe37793f9 100644
--- a/target-mips/translate_init.c
+++ b/target-mips/translate_init.c
@@ -447,7 +447,7 @@ static const mips_def_t mips_defs[] =
                        (1 << CP0C3_RXI) | (1U << CP0C3_M),
         .CP0_Config4 = MIPS_CONFIG4 | (0xfc << CP0C4_KScrExist) |
                        (3 << CP0C4_IE) | (1U << CP0C4_M),
-        .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_LLB),
+        .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_XNP) | (1 << CP0C5_LLB),
         .CP0_Config5_rw_bitmask = (1 << CP0C5_SBRI) | (1 << CP0C5_FRE) |
                                   (1 << CP0C5_UFE),
         .CP0_LLAddr_rw_bitmask = 0,
@@ -665,7 +665,7 @@ static const mips_def_t mips_defs[] =
                        (1 << CP0C3_RXI) | (1 << CP0C3_LPA),
         .CP0_Config4 = MIPS_CONFIG4 | (1U << CP0C4_M) | (3 << CP0C4_IE) |
                        (0xfc << CP0C4_KScrExist),
-        .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_LLB),
+        .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_XNP) | (1 << CP0C5_LLB),
         .CP0_Config5_rw_bitmask = (1 << CP0C5_MSAEn) | (1 << CP0C5_SBRI) |
                                   (1 << CP0C5_FRE) | (1 << CP0C5_UFE),
         .CP0_LLAddr_rw_bitmask = 0,